COVER LETTER

FCC ID W7R820

WIRELESS HEADPHONE

ShenZhen Qiyin Electronic Co., Ltd.

1. FCC ID
2. ShenZhen Qiyin Electronic Co., Ltd.
3. W7R820
4. COVER LETTER

Document ID #1084559

This document is available from the following links. Linking directly to FCC.gov may result in an error.

• https://apps.fcc.gov/eas/GetApplicationAttachment.html?id=1084559
• https://fccid.io/W7R820/Letter/COVER-LETTER-1084559
• https://fccid.io/W7R820/Letter/COVER-LETTER-1084559.pdf

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